Tt Volcano 4005, heard of it? opinions?

http://www.thermaltakeusa.com/product/liquid/upgrade/cl-w0037/cl-w0037.asp

I was searching the Tt website and saw this.
I have been thinking about adding a 2nd radiator (blackice extreme II)
but for just about the same $$ I could throw this in my case, and it would be alot easier.
AndI imagion give me better cooling on my cpu.
Depends on what waterblock you're using currently. I've seen a few reviews on this, and most reviewers are left unimpressed, for the most part. Here's one review.

http://www.bytesector.com/data/bs-article.asp?id=641

I think i would opt for adding the BIX II over the TT.